A signal Vmsin (ωt + φ) is applied to an amplifier whose gain A is i – McqOptions

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1.	A signal Vmsin (ωt + φ) is applied to an amplifier whose gain A is independent of frequency. The amplifier will preserve the form of the input signal (though with a delay) if the phase shift φ is:
A.	Constant
B.	Inversely proportional to frequency
C.	Proportional to frequency
D.	Proportional to the square of the frequency
Answer» B. Inversely proportional to frequency

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